CN212186425U - Dish washer basin subassembly and dish washer - Google Patents

Abstract

The utility model provides a dishwasher sink component and dishwasher, which belongs to the technical field of kitchen ware, comprising a hollow tank body and a water cup arranged at the bottom of the tank body, wherein the water cup is provided with a water inlet and a water outlet, the water inlet is communicated with the tank body, a heater is arranged in the water cup, the heater is provided with a heating surface, the heating surface is used for heating water contained in the water cup, the heating surface is also provided with a filter plate, in the drainage direction, the filter plate, the heating surface and the water outlet of the heater are sequentially arranged, one end of the filter plate, which is far away from the water outlet, is higher than one end of the filter plate, which is close to the water outlet, so that water and residue discharged through the water outlet in the water cup can not remain on the heater, the accumulation of the heater and the accumulation of the residue can be avoided, the after-sale cost is reduced, and the customer experience is improved.

Description

Dish washer basin subassembly and dish washer

Technical Field

The utility model relates to a kitchen utensils and appliances technical field particularly, relates to a dish washer basin subassembly and dish washer.

Background

The dish washer is used to automatically clean tableware such as dish, chopsticks, dish, knife and fork. Generally, a water tank is arranged in a dishwasher, a dish washing basket is arranged in the water tank, dishes are placed in the dish washing basket, water can be introduced into the water tank, the water is heated by a heating device, heated high-pressure water and detergent are sprayed into the water tank to clean the dishes, and then the cleaned water is discharged from the water tank.

When using current dish washer, easily remain on heating device when water in the basin and the residue such as remaining meal, dish sediment after the washing are discharged, cause ponding and residue to pile up, influence heating device's performance and the life of dish washer, long-time ponding and residue can make dish washer produce the peculiar smell simultaneously, influence user experience.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dish washer basin subassembly and dish washer can reduce ponding and the residue of heater and pile up, improves dish washer performance and life-span.

The embodiment of the utility model is realized like this:

an aspect of the embodiment of the present invention provides a dishwasher sink assembly, which includes a hollow tank body, and a water cup disposed at the bottom of the tank body, wherein the water cup has a water inlet and a water outlet, the water inlet is communicated with the tank body, a heater is disposed in the water cup, the heater has a heating surface, the heating surface is used for heating water contained in the water cup, the heating surface is further provided with a filter plate, and the filter plate, the heating surface of the heater and the water outlet are sequentially disposed in a drainage direction; the end of the filter plate far away from the water outlet is higher than the end of the filter plate near the water outlet.

Optionally, the drinking cup top has opening, inside cavity, be equipped with the baffle in the drinking cup in order to separate into cavity and lower cavity with the drinking cup, be equipped with the through-hole on the baffle in order to communicate go up the cavity with cavity down, the water inlet is the open-top of drinking cup, the outlet is located the lateral wall of cavity down, the heater is established in the cavity down, the filter with cavity down connects.

Optionally, the inner wall of the upper chamber is a slope inclined in the drainage direction.

Optionally, the outer wall of the water cup is provided with a drainage pump, the drainage pump is communicated with the drainage port, and the drainage pump is used for draining the water contained in the water cup through the drainage port.

Optionally, a washing pump is arranged on the outer wall of the tank body, a spray arm is arranged in the tank body, the washing pump is respectively communicated with the water cup and the spray arm, and the washing pump sprays water in the water cup into the tank body through the spray arm for washing.

Optionally, the water inlet is covered with a first filter screen.

Optionally, still be equipped with in the inlet and carry the cup, carry the cup and pass first filter screen intercommunication cell body and drinking cup, carry the outer second filter screen that still wraps up of cup.

Optionally, a seal is provided between the heater and the cup.

Another aspect of the embodiments of the present invention provides a dishwasher including the above-mentioned dishwasher sump assembly.

The utility model discloses beneficial effect includes:

the embodiment of the utility model provides a dish washer basin subassembly and dish washer, the inside hollow cell body is used for external water pipe to the retaining in the cell body, the cell body bottom is equipped with the drinking cup, the drinking cup has water inlet and delivery port, the water inlet communicates the cell body, water in the cell body gets into the drinking cup through the water inlet, be equipped with the heater in the drinking cup, the heater has the heating surface, the heating surface is used for the water heating of holding in the water cup, water after the heating is used for the bowl utensil in the washing tank body, still be equipped with the filter on the heating surface, and in the drainage direction, the filter, the heating surface and the outlet of heater set gradually, so, water and residue are through the filter, the filter filters the residue, make residue and some water wash away to the outlet and flow away, another part of water filters the back and flows to the outlet through the heating surface, and the one end that the outlet was kept away from to the filter is higher than the one end that the filter is close to the outlet, and the filter slope sets up promptly, has just so accelerated the filter to the velocity of flow of the water and the residue in outlet, avoids causing heater ponding and residue to pile up, influences the heating performance to influence the use of whole dish washer, pile up the problem through solving heater ponding and residue, improved the life of heater, reduced after sale cost, improve customer experience.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic view of a sump assembly of a dishwasher according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of an exploded view of a sump assembly of a dishwasher according to an embodiment of the present invention;

FIG. 3 is a second schematic diagram of an exploded view of a sump assembly of a dishwasher according to an embodiment of the present invention;

FIG. 4 is a second schematic view of a sump assembly of a dishwasher according to an embodiment of the present invention;

fig. 5 is a sectional partial view of a-a in fig. 4.

Icon: 10-a tank body; 20-water cup; 20A-upper chamber; 20B-lower chamber; 21-a water outlet; 22-a separator; 24-a mounting chamber portion; 25-a water outlet pipe; 26-a filter plate; 31-a heater cover; 32-a heater; 321-a heating surface; 33-a seal; 40-a draining pump; 50-a first filter screen; 60-lifting the cup; 61-second filter.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

Referring to fig. 1, the present embodiment provides a sump assembly for a dishwasher, the sump assembly for a dishwasher includes a hollow sump body 10, a water cup 20 disposed at the bottom of the sump body 10, a controller, a heater 32 disposed in the water cup 20, a drain pump 40 and a washing pump (not shown in fig. 1) respectively disposed at outer walls of the water cup 20.

The inside of the tank body 10 is hollow, a bowl washing basket can be contained in the tank body 10, bowls are placed in the bowl washing basket, high-pressure water and detergent are sprayed into the tank body 10 through the washing pump to clean the bowls, and then the cleaned water with food residues is discharged from the water outlet 21 through the water discharge pump 40 to complete bowl cleaning.

The heater 32 has a heating surface 321, and in this process, the heating surface 321 of the heater 32 can heat the high-pressure water sprayed into the tank body 10 first, and the heated high-pressure water is sprayed into the tank body 10, so that the oil stain on the bowls can be removed more effectively.

A heater 32 is arranged in the water cup 20, a drainage pump 40 and a washing pump are respectively arranged on the outer wall of the water cup 20, a spray arm (not shown in fig. 1) is arranged in the tank body 10, the heater 32 is used for heating water contained in the water cup 20, the washing pump is respectively communicated with the water cup 20 and the spray arm, water in the water cup 20 is heated by the heater 32, and hot water in the water cup 20 is jetted into the tank body 10 through the spray arm by the washing pump for washing. The drainage pump 40 is communicated with the drainage port 21 of the water cup 20, and the drainage pump 40 is started to pump out the water in the water cup 20 through the drainage port 21.

The water cup 20 is arranged at the bottom of the tank body 10, the tank body 10 is externally connected with a water pipe, and water flows into the tank body 10 from the water pipe; the water cup 20 is provided with a water inlet and a water outlet 21, the water inlet is communicated with the tank body 10, water from an external water pipe in the tank body 10 firstly enters the tank body 10, water in the tank body 10 enters the water cup 20 from the water inlet of the water cup 20 to be gathered, after the water in the water cup 20 is heated by the heater 32, hot water in the water cup 20 is jetted into the tank body 10 through the spray arm by the washing pump for washing, and the process of washing bowls is repeated in this way. After the washing is finished, the external water pipe is closed, water does not enter the trough body 10 any more, heating is stopped, the drainage pump 40 is started, and the drainage pump 40 is used for enabling the water contained in the water cup 20 to be carried with the residues and then to be discharged through the water outlet 21.

It should be noted that the number of the spray arms is multiple, and the multiple spray arms can spray water and detergent simultaneously, so that the bowls can be cleaned more cleanly. The spray arms are respectively connected with the washing pump, and the spray arms spray water and detergent through the pressure of the washing pump.

The controller is electrically connected with the heater 32, the drainage pump 40 and the washing pump respectively to drive the heater 32, the drainage pump 40 and the washing pump to work respectively, and the controller can automatically control the start or stop of each part to achieve the purpose of automatic control.

Specifically, each command button is arranged on an operation panel of the dishwasher, the command buttons send instructions to the controller, and the controller controls each part to act after receiving the corresponding command. For example, the controller is further connected to a water pump (not shown in the figure), when a washing command is pressed, the controller may start the water pump to inject water into the tank 10 through an external water pipe, and then control the heater 32 to start heating the water in the water cup, and then control the washing pump to spray water into the tank 10 through the spray arm to perform washing, and may preset washing time, and after the time requirement is met, the washing is stopped, and the controller controls the drain pump 40 to drain water, thereby completing the washing.

In order to solve the problem of accumulated water and residue accumulation caused by the residual water and residue on the heater 32 in the prior art, in the embodiment, the heating surface 321 is further provided with the filter plate 26, and the filter plate 26, the heating surface 321 of the heater 32 and the water outlet 21 are sequentially arranged in the water discharging direction, that is, the water outlet 21 is lower than the heating surface 321 of the heater 32 and the filter plate 26 at the same time, and the heating surface 321 of the heater 32 is lower than the filter plate 26 in the water discharging direction.

Generally, the water is drained from high to low, and the water is drained from high to low. For example, as shown in fig. 4 and 5, the water draining direction of the present embodiment is also from a high position to a low position, the water in the water cup 20 is heated by the heating surface 321 of the heater 32, the heater cover 31 is disposed on the other side of the heating surface 321 of the heater 32, the heater cover 31 is used for protecting the heater 32, and the heater cover 31 can also collect the heating energy of the heater 32 to increase the heating speed.

In the drainage direction, the filter plate 26, the heating surface 321 of the heater 32 and the drainage port 21 are sequentially arranged, water in the tank body 10 enters the water cup 20 from the water inlet of the water cup 20, as shown in fig. 5, residues are filtered by the water in the water cup 20 sequentially passing through the filter plate 26, the residues are flushed to the drainage port 21 by a part of water, the residues are not accumulated on the heating surface 321, a part of the water passes through the heating surface 321 after being filtered, and is drained from the drainage port 21, so that the water and the residues in the water cup 20 are not accumulated at the heater 32 after being drained from the drainage port 21, the heater 32 is not prone to residual water and residues, and the problem that the heater 32 is damaged due to water accumulation and residues and the washing performance is affected is solved.

Further, in order to accelerate the flow rate of water and residue from the filter plate 26 to the drain port 21, the filter plate 26 is disposed to be inclined such that an end of the filter plate 26 remote from the drain port 21 is higher than an end of the filter plate 26 close to the drain port 21.

Since the end of the filter plate 26 near the drain port 21 is lower, water and residue flow rapidly toward the drain port 21 when passing through the filter plate 26, and the removal rate of water and residue is accelerated.

In addition, the top of the cup 20 has an opening and is hollow, a partition 22 is provided in the cup to divide the cup into an upper chamber 20A and a lower chamber 20B, and a through hole is provided in the partition 22 to communicate the upper chamber 20A and the lower chamber 20B.

The water inlet is an open top of the cup 20, the drain 21 is located on the sidewall of the lower chamber 20B, and the heater 32 is disposed in the lower chamber.

Illustratively, as shown in fig. 5, the inner wall of the upper chamber 20A is an inclined plane inclined along the drainage direction, and the inclined plane is arranged to enable water in the tank 10 to quickly flow into the water cup 20, so as to quickly obtain more hot water after being heated by the heater 32, thereby increasing the washing speed; the upper chamber 20A and the lower chamber 20B are connected by a partition 22, and the partition 22 is provided with a through hole capable of communicating the upper chamber 20A and the lower chamber 20B, and a heater 32 is provided in the lower chamber 20B. The water inlet is the top opening of the cup 20, the water outlet 21 is located on the side wall of the lower chamber 20B, the water inlet is communicated with the water outlet 21, water and residue flow into the lower chamber 20B through the filter plate 26 after flowing into the cup 20 from the water inlet, and then are discharged from the water outlet 21 on the side wall of the lower chamber 20B, and the direction of the dotted line with an arrow in fig. 5 is the water flow and residue discharge direction. In the prior art, a heating device is arranged outside a water cup 20, a heater 32 is arranged in a lower chamber 20B, a filter plate 26 and the lower chamber 20B are connected into a whole, and the heater 32 and the filter plate 26 are integrally arranged in the water cup 20, so that the space outside the water cup 20 is saved, the space layout in a water trough component of the dish washing machine is effectively saved, the space layout in the dish washing machine is more reasonable, and other devices can be arranged in the saved space.

The filter plate 26 is provided with filter holes for filtering the residues of the water hose, the filter plate 26 is also provided with a side wall connected with the lower chamber 20B, the side wall is also provided with the filter holes, one side of the side wall is provided with a washing pump, water can flow to the washing pump from the filter holes of the side wall, the washing pump is started to pump water to the spray arm for washing bowls in the tank body 10, and at the moment, the drainage pump 40 is closed; after the washing is finished, the washing pump is turned off, the drainage pump 40 is started, and the water in the tank body 10 is carried with the residues and is discharged from the water outlet 21 through the filter plate 26 in the water cup 20. Thus, the water circulates through the cup 20 and the tank 10 to be washed, and is discharged after washing.

On the other hand, the heater 32 is disposed in the lower chamber 20B of the cup 20, and the water flowing from the upper chamber 20A into the lower chamber 20B is directly heated by the heater 32, so that the water flow distance is shortened, and the heating speed can be increased.

In order to improve the heating performance, a sealing member 33 is further arranged on one side of the heating surface 321 of the heater 32, and the sealing member 33 is used for sealing, so that the heating energy of the heater 32 can be completely concentrated on the heating surface 321 for gathering and heating the water in the water cup 20, and heat loss is avoided.

A mounting cavity part 24 is also connected to the side wall of the lower cavity 20B of the water cup 20, namely the side wall provided with the water outlet 21, one end of the mounting cavity part 24 is opened, and the drainage pump 40 is mounted in the mounting cavity part 24, so that the mounting space occupied by the drainage pump 40 is further saved, and the space layout of the water trough assembly of the dishwasher is more compact.

The outer wall of the mounting cavity part 24 is a circumferential outer wall, a water outlet pipe 25 is arranged on the circumferential outer wall of the mounting cavity part 24, the water outlet pipe 25 is communicated with the circumferential outer wall of the mounting cavity part 24, and water discharged from the water outlet 21 can be discharged through the water outlet pipe 25.

As shown in fig. 2 and 3, the first filter 50 is covered on the water inlet, and the first filter 50 is used for filtering water entering the water cup 20 from the tank 10 through the water inlet, so as to prevent rice grains, vegetable residues and the like adhered on the bowl from blocking the water outlet 21, which is not beneficial to cleaning and draining.

A lifting cup 60 is further arranged in the water inlet, the lifting cup 60 penetrates through the first filter screen 50 to be communicated with the groove body 10 and the water cup 20, the end part, located in the water cup 20, of the lifting cup 60 is stopped at a through hole in the position of the partition plate 22 between the upper cavity 20A and the lower cavity 20B of the water cup 20, and a second filter screen 61 is further wrapped outside the lifting cup 60.

Water in the groove body 10 flows into the water cup 20 through a water inlet of the water cup 20, impurities such as rice grains and vegetable residues adhered to the bowl during cleaning are brought into the lifting cup 60, the second filter screen 61 is arranged outside the lifting cup 60 and used for filtering the impurities again, the impurities are concentrated in the lifting cup 60 and are prevented from blocking the water outlet 21, water in the groove body 10 enters the water cup 20 from the lifting cup 60, the water passes through the second filter screen 61 and enters the lower cavity 20B of the water cup 20 through the through hole of the partition plate 22, final filtering is carried out on the residues through the filter plate 26, and then the residues are brought to be discharged from the water outlet 21. After cleaning is completed, the cup 60 can be removed, and after the impurities in the cup 60 are cleaned, the cup 60 is returned to the cup 20 for temporarily storing the impurities.

The embodiment of the utility model provides a dishwasher sink assembly, the hollow cell body 10 in inside is used for external water pipe to hold water in the cell body 10, cell body 10 bottom is equipped with drinking cup 20, drinking cup 20 has water inlet and delivery port, the water inlet communicates cell body 10, water in the cell body 10 gets into drinking cup 20 through the water inlet, be equipped with heater 32 in the drinking cup 20, heater 32 has heating surface 321, heating surface 321 is used for heating the water of holding in drinking cup 20, the water after the heating is used for rinsing the bowl utensil in the cell body 10, and in the drainage direction, filter 26, heater 32's heating surface 321 and outlet 21 set gradually, make in drinking cup 20 through outlet 21 discharged water and residue can not remain on heater 32, and the one end that filter 26 keeps away from outlet 21 is higher than the one end that filter 26 is close to outlet 21, namely filter 26 inclines to set up, the velocity of flow of water and residue of filter 26 to outlet 21 has just so accelerated, avoid causing heater 32 ponding and residue to pile up, influence heating performance to influence the use of whole dish washer, pile up the problem through solving heater 32 ponding and residue, improved heater 32's life, reduced after sale cost, improve customer experience. On the other hand, the heater 32 is integrated in the water cup 20, so that the layout space in the dishwasher can be saved, more devices can be arranged conveniently, the volume of the dishwasher is effectively reduced, and the space of a kitchen of a client is saved.

The embodiment of the utility model also discloses a dish washer, including as above arbitrary one dish washer basin subassembly. The dishwasher comprises the same structure and advantages as the sump assembly of the dishwasher in the previous embodiment. The structure and advantages of the sump assembly of a dishwasher have been described in detail in the foregoing embodiments and will not be described herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. A water tank assembly of a dish washing machine is characterized by comprising a tank body and a water cup, wherein the tank body is hollow inside, the water cup is arranged at the bottom of the tank body, the water cup is provided with a water inlet and a water outlet, the water inlet is communicated with the tank body, a heater is arranged in the water cup, the heater is provided with a heating surface, the heating surface is used for heating water contained in the water cup, a filter plate is further arranged on the heating surface, and the filter plate, the heating surface of the heater and the water outlet are sequentially arranged in the water drainage direction; the end of the filter plate far away from the water outlet is higher than the end of the filter plate near the water outlet.

2. The sump assembly of claim 1, wherein the cup has an opening at the top thereof and an inner hollow, a partition is provided in the cup to separate the cup into an upper chamber and a lower chamber, a through hole is provided in the partition to communicate the upper chamber with the lower chamber, the water inlet is an opening at the top of the cup, the drain port is formed in a sidewall of the lower chamber, the heater is provided in the lower chamber, and the filter plate is connected to the lower chamber.

3. The dishwasher sump assembly of claim 2, wherein the inner wall of the upper chamber is sloped along the direction of water discharge.

4. The dishwasher sump assembly of claim 1, wherein an outer wall of the water cup is provided with a drain pump, the drain pump communicating with the drain opening, the drain pump for draining water contained within the water cup through the drain opening.

5. The dishwasher sink assembly according to claim 1, wherein a washing pump is provided on an outer wall of the sink body, a spray arm is provided in the sink body, the washing pump is respectively communicated with the water cup and the spray arm, and the washing pump directs water in the water cup into the sink body through the spray arm for washing.

6. The dishwasher sump assembly of claim 1, wherein the water inlet is coated with a first screen.

7. The dishwasher basin assembly of claim 6, wherein a lifting cup is further disposed in the water inlet, the lifting cup passes through the first filter screen to communicate the basin body and the water cup, and a second filter screen is further wrapped outside the lifting cup.

8. The dishwasher sump assembly of claim 1, wherein a seal is disposed between the heater and the cup.

9. A dishwasher, comprising a sump assembly as claimed in any one of claims 1 to 8.

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